A transformer supplies power to a feeder that has five customers. Daily maximum demands for these customers are 150 kW,70 kW, 120 kW, 60 kW, and 200 kW. The maximum demand on the feeder is 150kW.The coincident factor of the feeder is

Given: Daily maximum demand of the consumers are 150 kW, 70 kW, 120 kW, 60 kW and 200 kW. Maximum…

A transformer supplies power to a feeder that has five customers. Daily maximum demands for these customers are 150 k 70 kW, 120 kW, 60 kW, and 200 kW. The maximum demand on the feeder is 150kW. The coincident factor of the feeder is

A transformer supplies power to a feeder that has five customers. Daily maximum demands for these customers are 150 k 70 kW, 120 kW, 60 kW, and 200 kW. The maximum demand on the feeder is 150kW. The coincident factor of the feeder is

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.63P: A 23/230-kV step-up transformer feeds a three-phase transmission line, which in turn supplies a...

See similar textbooks

Related questions

Q: AJFET-based common-source amplifier uses a VDD of 60V and an RD of 10kOhm. The JFET has a Vp of -8…

A: According to the question, For the CS JFET amplifier, we need to calculate (1) Voltage gain. (2)…

Q: State Kirchhoff’s Current Law.

Q: An operational amplifier has an open-loop transfer function of 200,000 and a feedback path with a…

Q: What is the step by step procedure to use light meter

A: Procedure to use Light Meter Part 1: Setting up an Analog Light Meter There are various…

Q: 1. When the inputs to an exclusive-OR circuit are alike, the output is binary 2. An exclusive-NOR…

Q: 3. Solve Ix and all the mesh currents using mesh analysis. lov 1+ 15V (+) 252 N H 1₁ 62 W 13 Me 752…

Q: A coil of inductance 50 mH and resistance 5 ohm is connected to a 110V, d.c. supply. Determine the…

A: In this question, We need to determine final value of current, current after 4ms and 6ms. We know,…

Q: Logic gate NAND used mainly for construction of flip-flop type: a. (S-R) Type b. (J-K) Type c. D -…

Q: For an n-channel JFET, IDss=3 mA, VGs(om)=-6V. Determine the forward transconductance for VGs=-4V.

Q: The total inductance for this circuit is mh. 5h L₂ 10 h L₂ 10 h

A: Given data, Circuit diagram is given as,

Q: For the op-amp shown in the following figure, if R1 = 100 2 and Rf = 1 k2, the overall voltage gain…

A: We need to find out the gain for given non inverting amplifier .

Q: The figure below shows a mobility Nyquist plot representing the response of a single mode. The three…

A: The given Nyquist plot represents the response of a single mode. Now, as per the data given in the…

Q: The terminal p.d. of a d.c. source is 22.5V when supplying a load current of 10 A. If the emf is 24V…

Q: suppose a mile power at the input of receiver is 1nW in the bandwidth of interrest. What would be…

Q: 4. The total capacitance for this circuit is C₁ SF C₂ 10 F C₁ 10 F

A: Given data, Circuit diagram is given as,

Q: n = p = n₁ = √N₁N₁ exp(- Ec N₂ 2KT

A: We need to prove the given electron and hole concentration equation for semiconductor .we will use…

Q: R1 8kQ R2 5kQ R3 1kQ R4 1.5kQ V1 til 12 V R5 3kQ: R6 6kQ R7 W 4.5KQ

Q: How much energy does a 10-hp motor deliver in 30 minutes?

A: Energy = power(in watts ) × time (in sec ) joules . Given power = 10 hp . And time = 30 minutes .…

Q: 2. If there is a total charge of 167C in a spherical volume of 0.2 m³, find the volume charge…

Q: viii) For the signal x (t) = tu(t-1), Find the expression for the signal obtained by performing (a)…

Q: 1. The total inductance for this circuit is mh. 4h 2 h 3h 1h

A: Circuit is given as:

Q: 14 A circuit of resistance 402 dissipates a power of 16W. Calculate (a) the current flowing through…

Q: Prove the simultaneous relationship mathematically between the steps of the solution in detail:…

A: We need to prove given electron and hole concentration formula .we will use electron and hole…

Q: Given Figure shows the input characteristic for an n-p-n silicon transistor. When the base emitter…

Q: 8. Let x(t) = e'u(-t) and h(t) =rect (¹2¹). Determine y(t) = h(t) *x(t) graphically. Write the…

A: According to the question, we need to find the value of y(t). yt=xt*ht;xt=et.u-t;ht=rectt-12;

Q: Convert (3, pi/3, -4) from cylindrical ? coordinate to Cartesian coordinate (4-,2√,3)0…

A: We need to convert given cylindrical coordinate point to Cartesian point .

Q: The impulse function is :denoted by S(t) O u(t) O h(t) O u(t) or 8(t)

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Determine the input signal form of x1(n) x1(n) = {-4,1,0,2,-3,-1}

A: Given, X1(n) ={-4,1,0,2,-3,-1} The input signal form of X1(n) = ?

Q: Verify that the closed-loop transfer function T(s) = C(s)/R(s) in terms of parameters a and pressed…

A: Given that: The block diagram is shown below. A continuous time, linear, time-invariant feedback…

Q: IV. SOURCE TRANSFORMATION 7. Use source transformation to reduce the circuit to a voltage source in…

Q: 3. A condenser vacuum gauge reads 715 mm Hg when the barometer stands at 757 mm Hg. What is the…

A: Given, A condenser vacuum gauge reading(hg) = 715mm Hg Barometer reading stands at (ha) = 767 mm Hg…

Q: 4.26 The resistances in the series network of problem 4.1 are measured at 30°C. Their resistive…

Q: A GaAs laser operating at 800nm has a 500-μm length and a refractive index n=3.7. what are the…

A: SOLUTION GIVEN--> Wavelength of LASER λ…

Q: S' R' A. From an Active Low SR Latch, Draw the normal and complemented output.

A: Given: Inputs S' and R' for active Low SR Latch. To do: Draw normal and complemented output of…

Q: For the s-domain circuit in figure 1, (a) Compute the admittance Y(s) = I₁(s)/V₁(s). (b) Compute the…

Q: A 500 nF capacitor is connected in series with a 100 kohm resistor and the circuit is connected to a…

A: Capacitance = 500 nF Resistance = 100 Ω = 100×103 Voltage = 50V

Q: the fourier transform of a rect * function is O sine O sinc O rect An energy signal has G(f) = 10. *…

A: We need to select correct option for Fourier transform of rect function and we need to select…

Q: . Find the Laplace transforms of (b) 5e²t - 3e-t (a) 1+2t-t4

Q: A transmission line has a reactance of 1 Pu is operating at Vs = Vr = 1 Pu. The generator is…

A: Given: A transmission line has, Reactance, X=1 pu. Sending end voltage, VS==1 pu. Receiving end…

Q: Consider the filtered rectifier shown in Figure 2. Because the resistor drains the capacitor in…

A: The circuit diagram is given as Diode will conduct for TC inverval.As input signal reaches at its…

Q: Draw a block diagram for a negative-feedback system that might be used to control the level of light…

A: Negative-Feedback System:- A system with negative feedback feeds back a portion of its output to the…

Q: Hand calculate the phasor voltage for VR and Vc1 using the 50 source resistance. Compare the hand…

Q: The output voltage from an amplifier is 4V. If the voltage gain is 27 dB, calculate the value of the…

A: Output voltge = 4V Voltage Gain = 27 dB We have to determine the value of Vin

Q: Output expression of the logic diagram is, A B OA+ AB' OA+ A'B OA' + AB OA+ A'B'

A: The given logic circuit,

Q: - Find the Laplace transform of 6 sin 3t – 4 cos 5t.

A: The given function is,xt=6sin3t-4cos5t

Q: The power input to a 3-phase induction motor is 60 kW. Total stator losses are 1000 W, the %…

A: Given a 3-phase induction motor with, Input power, Pin=60 kW. Total stator loss = 1000 W = 1 kW. %…

Q: In the Internet of Things, which of the following is responsible for translating an electrical…

A: Electrical quantity: There are many electrical and electronics device which works when an electrical…

Q: Synchronous danter А canta J A7 12 A J B T -K B B J T k 217

Q: There are three switches in the given circuit shown below. The resistance of the lamps is given in…

Q: Example 12.36. A capacitor of capacitance 10 µF has a loss angle of 10° at 50 Hz. Find (i) power…

A: Given: C = 10 μff = 50 Hzδ = 10∘ Find: Power Factor Angle φcPower Factor cosφc

Concept explainers

Maximum power transfer theorem

A resistive load will consume maximum power from a network when the load resistance is equal to the resistance of the network as viewed from the open-circuit terminals, with all energy sources removed leaving only the internal resistances. Physicist Moritz von Jacobi introduced the maximum power transfer theorem in 1940. Therefore, this theorem is also known as Jacobi's law.

Question

A transformer supplies power to a feeder that has five customers. Daily maximum demands for these customers are 150 kW,
70 kW, 120 kW, 60 kW, and 200 kW. The maximum demand on the feeder is 150kW.
The coincident factor of the feeder is

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Consider an ideal transformer with N1=3000andN2=1000 turns. Let winding 1 be connected to a source whose voltage is e1(t)=100(1| t |)volts for 1t1ande1(t)=0 for | t |1 second. A2- farad capacitor is connected across winding 2. Sketch e1(t),e2(t),i1(t),andi2(t) versus time t.
A two-winding single-phase transformer rated 60kVA,240/1200V,60Hz, has an efficiency of 0.96 when operated at rated load, 0.8 power factor lagging. This transformer is to be utilized as a 1440/1200-V step-down autotransformer in a power distribution system. (a) Find the permissible kVA rating of the autotransformer if the winding currents and voltages are not to exceed the ratings as a two-winding transformer. Assume an ideal transformer. (b) Determine the efficiency of the autotransformer with the kVA loading of part (a) and 0.8 power factor leading.
An ideal transformer with N1=1000andN2=250 is connected with an impedance Z22 across winding 2. If V1=10000VandI1=530 A, determine V2,I2,Z2, and the impedance Z2, which is the value of Z2 referred to the primary side of the transformer.
All values of a transformer are proportional to its __________________ ___________________.
A 23/230-kV step-up transformer feeds a three-phase transmission line, which in turn supplies a 150-MVA,0.8 lagging power factor load through a step-down 230/23-kV transformer. The impedance of the line and transformers at 230kVis18+j60. Determine the tap setting for each transformer to maintain the voltage at the load at 23 kV.
For an ideal transformer, the efficiency is (a) 0 (b) 100 (c) 50
(a) An ideal single-phase two-winding transformer with turns ratio at=N1/N2 is connected with a series impedance Z2 across winding 2. If one wants to replace Z2, with a series impedance Z1 across winding 1 and keep the terminal behavior of the two circuits to be identical, find Z1 in terms of Z2. (b) Would the above result be true if instead of a series impedance there is a shunt impedance? (c) Can one refer a ladder network on the secondary (2) side to the primary (1) side simply by multiplying every impedance byat2 ?
For the transformer in Problem 3.10. The open-circuit test with 11.5 kV applied results in a power input of 65 kW and a current of 30 A. Compute the values for GcandBm in siemens referred to the high-voltage winding. Compute the efficiency of the transformer for a load of 10 MW at 0.8 p.f. lagging at rated voltage.
An ideal transformer has no real or reactive power loss. (a) True (b) False
The transformer of Problem 3.16 is supplying a rated load of 50 kVA at a rated secondary voltage of 240 V and at 0.8 posr factor lagging. Neglect the transformer exciting current. (a) Determine the input terminal voltage of the transformer on the high-voltage side. (b) Sketch the corresponding phasor diagram. (c) If the transformer is used as a step-down transformer at the load end of a feeder whose impedance is 0.5+j2.0, find the voltage VS and the power factor at the sending end of the feeder.
The symbol shown is a(n) a. iron core transformer. b. auto transformer. c. current transformer. d. air core transformer.
A single-phase, 50-kVA,2400/240-V,60-Hz distribution transformer has the following parameters: Resistance of the 2400-V winding: R1=0.75 Resistance of the 240-V winding: R2=0.0075 Leakage reactance of the 2400-V winding: X1=1.0 Leakage reactance of the 240-V winding: X2=0.01 Exciting admittance on the 240-V side =0.003j0.02S (a) Draw the equivalent circuit referred to the high-voltage side of the transformer. (b) Draw the equivalent circuit referred to the low-voltage side of the transformer. Show the numerical values of impedances on the equivalent circuits.